Is there a stat page somewhere on this site where I can see manga series ranked according to its average/bayesian average rating?

I don't think such a list is on the "Series Stats" page.

It's on the series stat page just order it by rating rather than Alphabetical

[url]http://www.mangaupdates.com/series.html?orderby=rating[/url]

Or you can also view them by their popularity

[url]http://www.mangaupdates.com/stats.html?page=1&perpage=25&period=week[/url]

Thank you 🙂

It never occured to me to check the "Series Info" section. I always thought for any lists it would be under "Series Stats".